Color Palette Generator
Last updated: May 22, 2026Build palettes from any base color.
Color Palette Generator is a free online tool to build palettes from any base color. It runs entirely in your browser, so your files never leave your device — nothing is uploaded. There's no sign-up, no watermark, and it works on any modern browser on desktop or mobile.
How to use Color Palette Generator
This free color palette generator builds harmonious color schemes from any base color you choose. Generate complementary, analogous and triadic palettes plus a range of shades, each with copy-ready HEX values for your designs and CSS. The palettes are generated in your browser, so your color choices stay entirely on your device.
Read the full guide: Color Palette Generator Guide: Build Harmonious Schemes
- 1Pick a base color using the picker or by entering a HEX value.
- 2Browse the generated harmonies such as complementary, analogous, triadic and shades.
- 3Copy the HEX codes you like straight into your design tool or stylesheet.
Color theory built in
Harmonies like complementary and triadic are calculated for you, so palettes look balanced.
Copy-ready HEX
Every swatch comes with a HEX value you can paste directly into CSS or design software.
Instant variations
Explore shades and schemes from one base color without manual color math.
Color Palette Generator — frequently asked questions
What is a complementary color scheme?
Complementary colors sit opposite each other on the color wheel. Pairing them creates strong contrast, which is useful for making calls to action or accents stand out.
Can I use these colors in CSS?
Yes. Each color is provided as a HEX value, so you can copy it directly into your CSS, design tokens or any tool that accepts HEX codes.
What is the difference between analogous and triadic?
Analogous schemes use colors next to each other on the wheel for a harmonious, subtle look, while triadic schemes use three evenly spaced colors for a vibrant, balanced contrast.
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